Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 21.30
Milk (kg) -675.00 -0.014 9.45
Fat (kg) -9.13 -0.375 3.42
Prot (kg) -19.10 -0.441 8.43
Fertility Sub Index -1.45
Calving Interval (days) 1.59 -1.459 -2.32
Survival (%) 0.78 1.117 0.87
Calving Sub Index -0.02
Gestation Length (days) 0.02 -0.919 -0.02
Beef Sub Index 12.65
Carcass Weight (kg) -29.30 -0.528 15.46
Age of Slaughter (days) 6.49 -0.432 -2.80
Maintenance Sub Index Maint. Sub Index 24.10
Live WT (kg) -78.60 -0.307 24.10
Total Carbon Sub Index 56.58

* Based on an €80/tonne carbon price